Okay everybody. PM IK has failed. Time for 333 brigade to take over. Let's have a repeat of 1999. Then the COAS turned President can hand over Karachi to Altaf bhai, Punjab to Shebaz, Peshawar to a alliance of mullahs. Everybody then can enjoy ten years of retardation.
A military is a organization commited to and trained for war fighting. Politics is about the art of dealing, whealing, compromising to get 100s of differant vistas working together to run society. The moment a military leaves barracks and takes over running a country it becomes a political-military. So what your asking is not possible. You can't swim in the sea without getting wet.
And if you do run a country like Pakistan by treating the entir country as a huge barracks it would lead to break up of the country as the fissiperous forces in the country would have not outlet and would just build up pressure until one day they explode. Think Bangla 1971.